System and method for enhanced hot key delivery
US9544646B2 · kind B2 · utility
0Cited by
196References
20Claims
0Family size
Assignee
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Key dates
| Filing date | Sep 10, 2012 |
| Grant date | Jan 10, 2017 |
| Priority date | — |
| Expiry date | Jan 17, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/47208
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method includes receiving, at a head-end, content to be provided to a particular subscriber. The method includes creating an indicator configured to provide to a subscriber side system an indication of an availability of alternated content based on the content. The method further includes sending the indicator and the content separately to the subscriber side system over different networks.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.